Collective structures and band termination in 107Sb
(2000) In Physical Review C - Nuclear Physics 62(1).- Abstract
High-spin states in the near proton-dripline nucleus 107Sb have been identified, and collectivity in this nucleus has been observed for the first time in the form of two rotational bands. One of the observed rotational structures is a ΔI = 1 band, and is interpreted as based on a π(g9/2)-1 ⊗ π(g7/2d5/2)2 proton configuration. A second structure has ΔI = 2 character, and is explained as being based on a πh11/2⊗[π(g9/2)-2 ⊗ π(g7/2d5/2)2] proton configuration through comparison with cranked Nilsson-Strutinsky model calculations. The calculations predict that this band terminates at a spin of 79/2 (Latin small... (More)
High-spin states in the near proton-dripline nucleus 107Sb have been identified, and collectivity in this nucleus has been observed for the first time in the form of two rotational bands. One of the observed rotational structures is a ΔI = 1 band, and is interpreted as based on a π(g9/2)-1 ⊗ π(g7/2d5/2)2 proton configuration. A second structure has ΔI = 2 character, and is explained as being based on a πh11/2⊗[π(g9/2)-2 ⊗ π(g7/2d5/2)2] proton configuration through comparison with cranked Nilsson-Strutinsky model calculations. The calculations predict that this band terminates at a spin of 79/2 (Latin small letter h with stroke).
(Less)
- author
- organization
- publishing date
- 2000-07
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Physical Review C - Nuclear Physics
- volume
- 62
- issue
- 1
- article number
- 014305
- publisher
- American Physical Society
- external identifiers
-
- scopus:12944300390
- ISSN
- 0556-2813
- DOI
- 10.1103/PhysRevC.62.014305
- language
- English
- LU publication?
- yes
- id
- 1841c801-028d-4b98-adce-f244a49e93c0
- date added to LUP
- 2024-01-19 14:34:09
- date last changed
- 2024-01-31 11:18:06
@article{1841c801-028d-4b98-adce-f244a49e93c0, abstract = {{<p>High-spin states in the near proton-dripline nucleus <sup>107</sup>Sb have been identified, and collectivity in this nucleus has been observed for the first time in the form of two rotational bands. One of the observed rotational structures is a ΔI = 1 band, and is interpreted as based on a π(g<sub>9/2</sub>)<sup>-1</sup> ⊗ π(g<sub>7/2</sub>d<sub>5/2</sub>)<sup>2</sup> proton configuration. A second structure has ΔI = 2 character, and is explained as being based on a πh<sub>11/2</sub>⊗[π(g<sub>9/2</sub>)<sup>-2</sup> ⊗ π(g<sub>7/2</sub>d<sub>5/2</sub>)<sup>2</sup>] proton configuration through comparison with cranked Nilsson-Strutinsky model calculations. The calculations predict that this band terminates at a spin of 79/2 (Latin small letter h with stroke).</p>}}, author = {{LaFosse, D. R. and Chiara, C. J. and Fossan, D. B. and Lane, G. J. and Sears, J. M. and Smith, J. F. and Starosta, K. and Boston, A. J. and Paul, E. S. and Semple, A. T. and Devlin, M. and Sarantites, D. G. and Lee, I. Y. and Macchiavelli, A. O. and Afanasjev, A. V. and Ragnarsson, I.}}, issn = {{0556-2813}}, language = {{eng}}, number = {{1}}, publisher = {{American Physical Society}}, series = {{Physical Review C - Nuclear Physics}}, title = {{Collective structures and band termination in <sup>107</sup>Sb}}, url = {{http://dx.doi.org/10.1103/PhysRevC.62.014305}}, doi = {{10.1103/PhysRevC.62.014305}}, volume = {{62}}, year = {{2000}}, }